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Closed Cell Expanded Perlite Supplier – high temperature expanded perlite for sale – Xinzheng Cheng

Closed Cell Expanded Perlite Supplier – high temperature expanded perlite for sale – Xinzheng Cheng

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We generally continually give you quite possibly the most conscientious shopper company, and the widest variety of designs and styles with finest materials. These endeavours include the availability of customized designs with speed and dispatch for Horticultural Grade Perlite, Zeolite Crystal, Perlite Replacement, We will continually strive to improve our service and provide the best quality products with competitive prices. Any inquiry or comment is highly appreciated. Please contact us freely.
Closed Cell Expanded Perlite Supplier – high temperature expanded perlite for sale – Xinzheng Cheng Detail:

Introduction of Expanded perlite

Expanded perlite is a kind of white granular material with honeycomb structure inside, which is made by preheating perlite ore and then roasting and expanding at instantaneous high temperature. The working principle of Expanded perlite is: perlite ore is crushed to form ore sand of a certain size, after preheating roasting, rapid heating (above 1000 ℃), the water in the ore evaporates and expands inside the softened vitreous ore to form a porous structure and volume expansion 10-30 times the non-metallic mineral products. Perlite is divided into three forms according to its expansion technology and use: open cell, closed cell, and balloon.

Application of Expanded perlite

Expanded perlite is an inorganic mineral material with a very wide range of uses. Expanded perlite is fire-prevention, thermal insulation, sound-absorbing and sound insulation, light-weight and high-strength properties involve almost all fields. E.g:
1.Oxygen generator, cold storage, liquid oxygen and liquid nitrogen transportation are used as filling type thermal insulation materials.
2.It is used for the filtration of alcohol, oil, medicine, food, sewage and other products.
3.Used in rubber, paint, coatings, plastics, and other fillers and expanders.
4.Used for steelmaking and slag removal, molten steel insulation and covering. High-quality filler for automobile brake pads.
5.Used to absorb floating oil, oilfield cementing lightening agent, and low-density cement slurry.
6.Used in agriculture, horticulture, soil improvement, water and fertilizer preservation.
7.Used to cooperate with various adhesives to make profiles of various specifications and performances.
8.It is used for fire insulation, sound absorption and sound insulation of industrial kilns and buildings.

Specifications of Expanded perlite

Size: 0-0.5mm, 0.5-1mm, 1-2mm, 2-4mm, 4-8mm, 8-30mm.
Loose density: 40-100kg/m3, 100-200 kg/m3, 200-300 kg/m3.
Expanded perlite can be processed and produced according to the customer’s demand indicators.


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Our merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires for Closed Cell Expanded Perlite Supplier – high temperature expanded perlite for sale – Xinzheng Cheng , The product will supply to all over the world, such as: Armenia, Jersey, Oman, We hope to have long-term cooperation relationships with our clients. If you are interested in any of our products, please do not hesitate to send enquiry to us/company name. We ensure that you can be totally satisfied with our best solutions!
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
5 Stars By Christine from venezuela - 2018.11.06 10:04
The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
5 Stars By ROGER Rivkin from Poland - 2018.07.12 12:19
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